tgirl8973 tgirl8973
  • 03-02-2022
  • Mathematics
contestada

How to find missing numbers in addition and subtraction.

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stutaverniea
stutaverniea stutaverniea
  • 03-02-2022

Answer:

you do the opposite for example: If its x+9=11...You subtract 9 from 11.....if its x-9=11....you do add the 9 to the 11

Step-by-step explanation:

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churchshapiro117655 churchshapiro117655
  • 03-02-2022

Answer: Subtract the biggest number from the smallest

Step-by-step explanation:

Answer Link

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